Potential 1
Fill in the blanks to complete the sentences.
food
Energy is the ability to do
work
which is what makes
matter
move or change.
physical
kinetic
Objects at rest have stored
energy, while objects in motion
have
energy
In order to exercise and do other
activities, our bodies need
the chemical energy stored in
HELP

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next